Thursday, 21 June 2007

Of Artic Wolves and Springs, Disappearing Lakes and Desalination

I am going to share some articles on the environment and nature today:

Earlier this year I had written an entry about wolves and my fascination with them. Professional explorer Jim McNeill along with a BBC crew has travelled to Ellesmere Island to film the elusive Artic Wolf. The Artic Wolf which maintains it white coat year-round lives in Greenland and the Canadian Artic. The BBC website will be featuring McNeill’s diary of his experiences and it can be seen here.

The second article is about the Magellanes region in southern Chile where a five-acre lake has mysteriously disappeared, leaving behind just a huge crater and some chunks of ice.

The third one is about the Artic spring arriving weeks earlier than a decade ago according to a team of Danish researchers. The obvious effect of this situation is the disruption of the natural eco-system and the threat to the various species that comprise it.

A number of countries have embraced or are exploring the possibility of adopting the process of turning salt water into drinking water to address water shortages. However a recent WWF report has cautioned that desalination is not the solution to global water scarcity as the technology used is energy intensive and would therefore only increase emissions and damage coastal and river habitats. The WWF’s contention certainly provides food for thought.